SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000558s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770212000 ) LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000590s ]
SELECT * FROM `wk_papers` WHERE `id` = '581804' LIMIT 1 [ RunTime:0.000490s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000477s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '581804' [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000464s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1190003' ORDER BY `file_number` ASC [ RunTime:0.000328s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001688s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000469s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000536s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000478s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 581804 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000680s ]
